Minor improvements to the ra_serf baseline caching code.  No behavioral changes intended or expected.
Minor improvements to the ra_serf baseline caching code.  No
behavioral changes intended or expected.

* subversion/libsvn_ra_serf/blncache.c
  (baseline_info_t): Rename 'revsion' member to 'revision'.
  (struct svn_ra_serf__blncache_t): Remove unnecessary 'cache_pool' member.
  (baseline_info_make, svn_ra_serf__blncache_get_baseline_info): Track
    renamed structure member.
  (recycle_cache_if_needed, svn_ra_serf__blncache_set): Use
    apr_hash_pool_get() to determine the cache pool rather than the
    (now removed) 'cache_pool' structure member.


git-svn-id: f8a4e5e023278da1e04e203c7fe051e3c4285d88@1130679 13f79535-47bb-0310-9956-ffa450edef68

YueLinHo/Subversion,wbond/subversion,YueLinHo/Subversion,wbond/subversion,YueLinHo/Subversion,YueLinHo/Subversion,YueLinHo/Subversion,YueLinHo/Subversion,wbond/subversion,wbond/subversion,wbond/subversion,YueLinHo/Subversion,wbond/subversion,YueLinHo/Subversion,wbond/subversion